Known for its tough man-to-man defense, Oak Hills is also strong on the inside with Nick Sellet (19 points, seven rebounds) and Mike Pettyjohn (11 points, eight rebounds).

MOELLER (16-6)VS. VANDALIA BUTLER (14-8)

 Division: I

 Where: University of Dayton Arena

 When: 4 p.m. today

 What to expect: Moeller appears to be the overwhelming favorite. The Crusaders have played well the last three weeks with point guard Mike Monsorez (20 points, seven assists, five rebounds) the go-to guy.

FAIRFIELD (13-9)VS. WITHROW (17-4)

 Division: I

 Where: University of Dayton Arena

 When: 7 p.m. today

 What to expect: Withrow is strong on the inside (Brandon Hunter, P.J. Sanders) and quick on the outside with Jon Hollingsworth and B.T. Sherman.

BEAVERCREEK (23-0)VS. ELDER (12-11) Division: I

 Where: University of Dayton Arena.

 When: 9 p.m. today

 What to expect: The Beavers strength is on the outside with Jamie Holden (10.2 points, 8.3 assists) and Ted Williams (19.3 points, 2.5 assists).